Remove use of JSONReader::DeprecatedRead from chrome/test

chrome/test/chromedriver/chrome_launcher_unittest.cc

Index: chrome/test/chromedriver/chrome_launcher_unittest.cc
diff --git a/chrome/test/chromedriver/chrome_launcher_unittest.cc b/chrome/test/chromedriver/chrome_launcher_unittest.cc
index ec8f7a10170475ca6b4b07c6db18d05a082db619..563a436c5ec6db59fa825079ce013b3a795db616 100644
--- a/chrome/test/chromedriver/chrome_launcher_unittest.cc
+++ b/chrome/test/chromedriver/chrome_launcher_unittest.cc
@@ -191,8 +191,8 @@ TEST(PrepareUserDataDir, CustomPrefs) {
       temp_dir.path().Append(chrome::kLocalStateFilename);
   std::string local_state_str;
   ASSERT_TRUE(base::ReadFileToString(local_state_file, &local_state_str));
-  scoped_ptr<base::Value> local_state_value(
-      base::JSONReader::DeprecatedRead(local_state_str));
+  scoped_ptr<base::Value> local_state_value =
+      base::JSONReader::Read(local_state_str);
   const base::DictionaryValue* local_state_dict = NULL;
   ASSERT_TRUE(local_state_value->GetAsDictionary(&local_state_dict));
   AssertEQ(*local_state_dict, "myLocalKey", "ok");